LNM09-C04D0B
Received 23 Sept 2026, 00:00 UTCArchived 11 Nov 2026, 19:04 UTC
Warning text
Positions open on the mapLAKE MICHIGAN - CALUMET
General / Bridges / Rehabilitation
*****REVISED***** IL - LAKE MICHIGAN – Calumet Harbor From March 1, through March 7, 2027, the 92nd Street Bridge at mile 0.76 (CORPS MILE 332.4) and the 100th Street Bridge at mile 1.78 (CORPS MILE 331.4) over the Calumet River will be secured to masted navigation for removal. Vessels able to pass under the bridge without an opening may do so at any time. A barge will remain under one leaf to accommodate the removal of that leaf. From February 21, through March 11, 2028, the 92nd Street Bridge at mile 0.76 (CORPS MILE 332.4) and the 100th Street Bridge at mile 1.78 (CORPS MILE 331.4) over the Calumet River will be secured to masted navigation as the new bridge leaf is being installed. A barge will remain under the new leaf until it is fully connected. A 48-hour break will be provided near the middle of the three-week project to accommodate commercial traffic; this will be coordinated through weekly TEAMS meetings hosted by the U.S. Coast Guard and the contractor to be announced in January 2028 through the Local Notice to mariners and the Bridge Maintenance and Activities List. From March 1, through March 7, 2029, the 95th Street Bridge at mile 1.09 (CORPS MILE 332.1) and the 106th Street Bridge at mile 2.58 (CORPS MILE 330.6) over the Calumet River will be secured to masted navigation for removal. Vessels able to pass under the bridge without an opening may do so at any time. A barge will remain under one leaf to accommodate the removal of that leaf. From February 21, through March 15, 2030, the 95th Street Bridge at mile 1.09 (CORPS MILE 332.1) and the 106th Street Bridge at mile 2.58 (CORPS MILE 330.6) over the Calumet River will be secured to masted navigation as the new bridge leaf is being installed. A barge will remain under the new leaf until it is fully connected. A 48-hour break will be provided near the middle of the three-week project to accommodate commercial traffic; this will be coordinated through weekly TEAMS meetings hosted by the U.S. Coast Guard and the contractor to be announced in January 2030 through the Local Notice to mariners and the Bridge Maintenance and Activities List. The Contractor will temporarily light any reduction in vertical or horizontal clearances with steady burning yellow lights until the regular bridge navigation lights can be established. [20MAY26] [27MAY26]
Position 41-43.37N 087-32.58W
USCG Great Lakes District Local Notice to Mariners 44/2026